Home / 7,369.44-11,054.27-4,103.29

Finding the Fourth Proportional to 7,369.44, 11,054.27 and 4,103.29

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Solution

The fourth proportional to 7,369.44, 11,054.27 and 4,103.29 is: 6,155.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.44 : 11,054.27 = 4,103.29 : x
  2. Step 2: Convert to fraction form
    7,369.44/11,054.27 = 4,103.29/x
  3. Step 3: Cross multiply
    7,369.44x = 11,054.27 × 4,103.29
  4. Step 4: Simplify right side
    7,369.44x = 45,358,875.55
  5. Step 5: Solve for x
    x = 45,358,875.55/7,369.44
  6. Step 6: Final answer
    x = 6,155.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.